Update Microsoft.IdentityProtectionServices.json

Updated changelog to reflect the new RiskEventType strings to be added

Author: Corissalea

changelog/Microsoft.IdentityProtectionServices.json

@@ -1,5 +1,23 @@
 {
   "changelog": [
+       {
+       "ChangeList": [
+          {
+          "Id": "fe06198f-3161-48d1-8bc8-c0edb038d428",
+          "ApiChange": "Property",
+          "ChangedApiName": "riskEventType",
+          "ChangeType": "Change",
+          "Description": "Added `anomalousToken``newCountry`, `passwordSpray`, `riskyIPAddress`, `suspiciousBrowser`, `suspiciousInboxForwarding`, `tokenIssuerAnomaly`, as a supported values for the **riskEventType** property in the [servicePrincipalRiskDetection](https://learn.microsoft.com/en-us/graph/api/resources/serviceprincipalriskdetection?view=graph-rest-beta) resource.",
+          "Target": "servicePrincipalRiskDetection"
+          }
+        ],
+        "Id": "fe06198f-3161-48d1-8bc8-c0edb038d428",
+        "Cloud": "Prod",
+        "Version": "v1.0",
+        "CreatedDateTime": "2025-01-28T22:19:32.3422617Z",
+        "WorkloadArea": "Identity and access",
+        "SubArea": "Identity and sign-in"
+      },
       {
        "ChangeList": [
           {